after后面可以直接跟动词的-ing形式,但这不叫
现在分词,而叫
动名词。
after后面跟动名词,表示“什么什么之后”,这里的after是介系词。介系词后面的动词一定要用动名词形式:
After listening, you should tick the choices A, B, C or D.
After taking medicine, I am feeling much better.
After looking at the questions, she began to answer them.